JPH0191296U

JPH0191296U -

Info

Publication number: JPH0191296U
Application number: JP18796487U
Authority: JP
Priority date: 1987-12-10
Filing date: 1987-12-10
Publication date: 1989-06-15

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の回路構成を示す図
、第２図は第１図のＲＡＭの一部構成を示す図、
第３図は上記実施例の動作の概要を示すジエネラ
ルフローチヤート、第４図および第５図は上記第
３図におけるキー処理を詳細に示すフローチヤー
ト、第６図は上記第３図の計時処理を詳細に示す
フローチヤート、第７図および第８図は上記キー
処理に伴なう表示の変遷を示す図である。１……ＲＯＭ、２……ＲＯＭアドレス制御部、
３……ＲＡＭ、４……インストラクシヨンデコー
ダ、５……演算回路、６……ラツチ回路、７……
発振器、８……タイミングジエネレータ、９……
キー入力部、１０……分周回路、１１……表示部
、１２……計時データ表示部、１３……スケジユ
ール表示部、Ｔ……時刻計時レジスタ、Ｍ……モ
ードカウンタ、Ｆ……状態フラグ、ｍ……曜日指
示カウンタ、ｌ……時間体指示カウンタ、Ｃ……
日付レジスタ、ＦＤ……フオーマツトフラグ、Ｈ
Ａ……曜日ポインタエリア、ＳＡ……スケジユー
ルデータエリア。 FIG. 1 is a diagram showing a circuit configuration of an embodiment of the present invention, FIG. 2 is a diagram showing a partial configuration of the RAM in FIG. 1,
FIG. 3 is a general flowchart showing an overview of the operation of the above embodiment, FIGS. 4 and 5 are flowcharts showing details of the key processing in FIG. 3, and FIG. 6 is a timing diagram of FIG. Flowcharts showing the process in detail, FIGS. 7 and 8, are diagrams showing changes in display accompanying the key processing. 1...ROM, 2...ROM address control unit,
3...RAM, 4...Instruction decoder, 5...Arithmetic circuit, 6...Latch circuit, 7...
Oscillator, 8... Timing generator, 9...
Key input section, 10... Frequency divider circuit, 11... Display section, 12... Timing data display section, 13... Schedule display section, T... Time clock register, M... Mode counter, F... Status flag , m... Day of the week indicating counter, l... Time body indicating counter, C...
Date register, FD...Format flag, H
A...Day pointer area, SA...Schedule data area.

Claims

[Scope of utility model registration request]

A clock means that counts signals from an oscillator to measure time data of year, month, day, and time, a switch means that can be operated from the outside, and a plurality of daily action schedules using this switch means. schedule data storage means for storing schedule data; display means for simultaneously displaying time data from the timer and schedule data stored in the schedule data storage means;
a specifying means for specifying a specific day among a plurality of daily schedule data stored in the schedule data storage means; and control to display schedule data for the specific day specified by the specifying means on the display section. An electronic wristwatch with a schedule display function, characterized in that it is equipped with a display control means for displaying a schedule.